It doesn't matter what age you are, you are sure to know the Queen power anthem "We are the Champions." What happens when you remove the music just leaving the vocals? You find out just how amazing a singer Freddie Mercury was. 

Playback.fm took four Queen concert videos and edited them together with an an isolated, vocal-only track. The result showcases just how powerful a voice Freddie Mercury had. In an age of over-processed auto-tuned vocals, this shows how much raw talent a singer had to have to make it big.